import unittest


class TestCase(unittest.TestCase):
    def test01(self):
        print('01')

    def test02(self):
        print('02')


class TestCaseDome2(unittest.TestCase):
    def test_a(self):
        print('0a')

    def test_b(self):
        print('0b')

if __name__ == '__main__':
    suite = unittest.TestSuite()
    suite.addTest(TestCase('test02'))
    suite.addTest(TestCaseDome2('test_b'))

    runner = unittest.TextTestRunner(verbosity=2)
    runner.run(suite)

